/**
  ******************************************************************************
  * @file    spi.c
  * @brief   This file provides code for the configuration
  *          of the SPI instances.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under Ultimate Liberty license
  * SLA0044, the "License"; You may not use this file except in compliance with
  * the License. You may obtain a copy of the License at:
  *                             www.st.com/SLA0044
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "spi.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

SPI_HandleTypeDef hspi1;
SPI_HandleTypeDef hspi3;

bool Spi3DmaTranmitFinish = true;

/* SPI1 init function */
void MX_SPI1_Init(void) {

    /* USER CODE BEGIN SPI1_Init 0 */

    /* USER CODE END SPI1_Init 0 */

    /* USER CODE BEGIN SPI1_Init 1 */

    /* USER CODE END SPI1_Init 1 */
    hspi1.Instance = SPI1;
    hspi1.Init.Mode = SPI_MODE_MASTER;
    hspi1.Init.Direction = SPI_DIRECTION_2LINES;
    hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
    hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
    hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
    hspi1.Init.NSS = SPI_NSS_SOFT;
    hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
    hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
    hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
    hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
    hspi1.Init.CRCPolynomial = 10;
    if (HAL_SPI_Init(&hspi1) != HAL_OK) {
        Error_Handler();
    }
    /* USER CODE BEGIN SPI1_Init 2 */

    /* USER CODE END SPI1_Init 2 */

}

/* SPI3 init function */
void MX_SPI3_Init(void) {

    /* USER CODE BEGIN SPI3_Init 0 */

    /* USER CODE END SPI3_Init 0 */

    /* USER CODE BEGIN SPI3_Init 1 */

    /* USER CODE END SPI3_Init 1 */
    hspi3.Instance = SPI3;
    hspi3.Init.Mode = SPI_MODE_MASTER;
    hspi3.Init.Direction = SPI_DIRECTION_2LINES;
    hspi3.Init.DataSize = SPI_DATASIZE_8BIT;
    hspi3.Init.CLKPolarity = SPI_POLARITY_LOW;
    hspi3.Init.CLKPhase = SPI_PHASE_1EDGE;
    hspi3.Init.NSS = SPI_NSS_SOFT;
    hspi3.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
    hspi3.Init.FirstBit = SPI_FIRSTBIT_MSB;
    hspi3.Init.TIMode = SPI_TIMODE_DISABLE;
    hspi3.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
    hspi3.Init.CRCPolynomial = 10;
    if (HAL_SPI_Init(&hspi3) != HAL_OK) {
        Error_Handler();
    }
    /* USER CODE BEGIN SPI3_Init 2 */

    /* USER CODE END SPI3_Init 2 */

}

void HAL_SPI_MspInit(SPI_HandleTypeDef *spiHandle) {

    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if (spiHandle->Instance == SPI1) {
        /* USER CODE BEGIN SPI1_MspInit 0 */

        /* USER CODE END SPI1_MspInit 0 */
        /* SPI1 clock enable */
        __HAL_RCC_SPI1_CLK_ENABLE();

        __HAL_RCC_GPIOA_CLK_ENABLE();
        __HAL_RCC_GPIOB_CLK_ENABLE();
        /**SPI1 GPIO Configuration
        PA5     ------> SPI1_SCK
        PA7     ------> SPI1_MOSI
        PB4     ------> SPI1_MISO
        */
        GPIO_InitStruct.Pin = GPIO_PIN_5 | GPIO_PIN_7;
        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
        GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
        HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

        GPIO_InitStruct.Pin = GPIO_PIN_4;
        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
        GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
        HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

        /* USER CODE BEGIN SPI1_MspInit 1 */

        /* USER CODE END SPI1_MspInit 1 */
    } else if (spiHandle->Instance == SPI3) {
        /* USER CODE BEGIN SPI3_MspInit 0 */

        /* USER CODE END SPI3_MspInit 0 */
        /* SPI3 clock enable */
        __HAL_RCC_SPI3_CLK_ENABLE();

        __HAL_RCC_GPIOC_CLK_ENABLE();
        __HAL_RCC_GPIOB_CLK_ENABLE();
        /**SPI3 GPIO Configuration
        PC10     ------> SPI3_SCK
        PC11     ------> SPI3_MISO
        PB5     ------> SPI3_MOSI
        */
        GPIO_InitStruct.Pin = GPIO_PIN_10 | GPIO_PIN_11;
        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
        GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
        HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

        GPIO_InitStruct.Pin = GPIO_PIN_5;
        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
        GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
        HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

        /* SPI3 interrupt Init */
        HAL_NVIC_SetPriority(SPI3_IRQn, 5, 0);
        HAL_NVIC_EnableIRQ(SPI3_IRQn);
        /* USER CODE BEGIN SPI3_MspInit 1 */

        /* USER CODE END SPI3_MspInit 1 */
    }
}

void HAL_SPI_MspDeInit(SPI_HandleTypeDef *spiHandle) {

    if (spiHandle->Instance == SPI1) {
        /* USER CODE BEGIN SPI1_MspDeInit 0 */

        /* USER CODE END SPI1_MspDeInit 0 */
        /* Peripheral clock disable */
        __HAL_RCC_SPI1_CLK_DISABLE();

        /**SPI1 GPIO Configuration
        PA5     ------> SPI1_SCK
        PA7     ------> SPI1_MOSI
        PB4     ------> SPI1_MISO
        */
        HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5 | GPIO_PIN_7);

        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_4);

        /* USER CODE BEGIN SPI1_MspDeInit 1 */

        /* USER CODE END SPI1_MspDeInit 1 */
    } else if (spiHandle->Instance == SPI3) {
        /* USER CODE BEGIN SPI3_MspDeInit 0 */

        /* USER CODE END SPI3_MspDeInit 0 */
        /* Peripheral clock disable */
        __HAL_RCC_SPI3_CLK_DISABLE();

        /**SPI3 GPIO Configuration
        PC10     ------> SPI3_SCK
        PC11     ------> SPI3_MISO
        PB5     ------> SPI3_MOSI
        */
        HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10 | GPIO_PIN_11);

        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5);

        /* SPI3 interrupt Deinit */
        HAL_NVIC_DisableIRQ(SPI3_IRQn);
        /* USER CODE BEGIN SPI3_MspDeInit 1 */

        /* USER CODE END SPI3_MspDeInit 1 */
    }
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
